Incazelo Yomkhiqizo
Amapayipi ensimbi engagqwali ashiselwe ayizingxenye ezibalulekile ezinhlobonhlobo zezimboni ngenxa yokuqina kwawo, ukumelana nokugqwala, kanye nokuguquguquka.Lawa mapayipi akhiwa ngenqubo yokushisela, ehlanganisa amashidi ensimbi engagqwali noma imicu ukuze akhe amashubhu angama-cylindrical.Nakhu ukubuka konke kwamapayipi ashiselwe ensimbi engagqwali:
Izinto zokwakha kanye namabanga:
● 304 kanye nochungechunge lwe-316: Amabanga ajwayelekile ensimbi engenasici.
● 310/S kanye ne-310H: Insimbi engagqwali evikela izinga lokushisa eliphezulu yesithando somlilo nezinhlelo zokusebenza zokushintsha ukushisa.
● 321 kanye no-321H: Amamaki amelana nokushisa afanele izindawo zokushisa eziphakeme.
● 904L: Ingxubevange emelana nokugqwala okuphezulu kwezindawo ezinolaka.
● I-S31803: Insimbi engagqwali e-Duplex, enikeza kokubili amandla nokumelana nokugqwala.
Inqubo Yokukhiqiza:
● I-Electric Fusion Welding (EFW): Kule nqubo, umthungo we-longitudinal ushiselwa ngokufaka amandla kagesi ku-arc yokushisela.
● I-Submerged Arc Welding (SAW): Lapha, i-weld yenziwa ngokuncibilikisa imiphetho nge-arc eqhubekayo efakwe emanzini.
● I-High-Frequency Induction (HFI) Welding: Le ndlela isebenzisa ama-high-frequency currents ukuze yenze i-weld seam ngenqubo eqhubekayo.
Izinzuzo:
● Ukumelana Nokugqwala: Imelana nenhlobo ebanzi yemithombo yezindaba ebolayo nendawo ezungezile.
● Amandla: Amandla aphezulu emishini aqinisekisa ubuqotho besakhiwo.
● Ukuhlukahluka: Kutholakala ngosayizi abahlukahlukene, amabanga, kanye nokuqedwa ukuze kufane nezinhlelo zokusebenza ezihlukene.
● Inhlanzeko: Ifaneleka kahle ezimbonini ezinezidingo eziqinile zenhlanzeko.
● Ubude bokuphila: Ibonisa ukuqina okukhethekile, okuholela ekuphileni okunwetshiwe kwesevisi.
Kafushane, amapayipi ashiselwe ensimbi engagqwali ayizingxenye ezibalulekile ezimbonini zonkana, ahlinzeka ngokuqina, ukumelana nokugqwala, kanye nokuguquguquka kwezinhlelo zokusebenza ezihlukahlukene.Ukukhetha kahle ibanga, indlela yokukhiqiza, kanye nokuhambisana namazinga emboni kubalulekile ekuqinisekiseni ukusebenza kahle nokuphepha kwezinhlelo zamapayipi ashiselwe.
Imininingwane
ASTM A312/A312M:304, 304L, 310/S, 310H, 316, 316L, 321, 321H njll... |
EN 10216-5: 1.4301, 1.4307, 1.4401, 1.4404, 1.4571, 1.4432, 1.4435, 1.4541, 1.4550 njll... |
I-DIN 17456: 1.4301, 1.4307, 1.4401, 1.4404, 1.4571, 1.4432, 1.4435, 1.4541, 1.4550 njll... |
I-JIS G3459: SUS304TB, SUS304LTB, SUS316TB, SUS316LTB njll... |
I-GB/T 14976: 06Cr19Ni10, 022Cr19Ni10, 06Cr17Ni12Mo2 |
Insimbi engagqwali ye-Austenitic:TP304, TP304L, TP304H, TP310S, TP316, TP316L, TP316H, TP316Ti, TP317, TP317L, TP321, TP321H, TP347, TP347H, TP3000, TP3074, TP304, TP304 254, N08367, S30815... Duplex insimbi engagqwali:S31803, S32205, S32750, S32760, S32707, S32906... I-Nickel Alloy:N04400, N06600, N06625, N08800, N08810(800H), N08825... Ukusetshenziswa:Uphethiloli, Amakhemikhali, Igesi Yemvelo, Amandla kagesi kanye nezimboni zokukhiqiza imishini. |
DN mm | NB Intshi | OD mm | I-SCH40S mm | I-SCH5S mm | I-SCH10S mm | I-SCH10 mm | I-SCH20 mm | I-SCH40 mm | I-SCH60 mm | I-XS/80S mm | I-SCH80 mm | I-SCH100 mm | I-SCH120 mm | I-SCH140 mm | I-SCH160 mm | SCHXXS mm |
6 | 1/8” | 10.29 | 1.24 | 1.73 | 2.41 | |||||||||||
8 | 1/4” | 13.72 | 1.65 | 2.24 | 3.02 | |||||||||||
10 | 3/8” | 17.15 | 1.65 | 2.31 | 3.20 | |||||||||||
15 | 1/2” | 21.34 | 2.77 | 1.65 | 2.11 | 2.77 | 3.73 | 3.73 | 4.78 | 7.47 | ||||||
20 | 3/4” | 26.67 | 2.87 | 1.65 | 2.11 | 2.87 | 3.91 | 3.91 | 5.56 | 7.82 | ||||||
25 | 1” | 33.40 | 3.38 | 1.65 | 2.77 | 3.38 | 4.55 | 4.55 | 6.35 | 9.09 | ||||||
32 | 1 1/4” | 42.16 | 3.56 | 1.65 | 2.77 | 3.56 | 4.85 | 4.85 | 6.35 | 9.70 | ||||||
40 | 1 1/2” | 48.26 | 3.68 | 1.65 | 2.77 | 3.68 | 5.08 | 5.08 | 7.14 | 10.15 | ||||||
50 | 2” | 60.33 | 3.91 | 1.65 | 2.77 | 3.91 | 5.54 | 5.54 | 9.74 | 11.07 | ||||||
65 | 2 1/2” | 73.03 | 5.16 | 2.11 | 3.05 | 5.16 | 7.01 | 7.01 | 9.53 | 14.02 | ||||||
80 | 3” | 88.90 | 5.49 | 2.11 | 3.05 | 5.49 | 7.62 | 7.62 | 11.13 | 15.24 | ||||||
90 | 3 1/2” | 101.60 | 5.74 | 2.11 | 3.05 | 5.74 | 8.08 | 8.08 | ||||||||
100 | 4” | 114.30 | 6.02 | 2.11 | 3.05 | 6.02 | 8.56 | 8.56 | 11.12 | 13.49 | 17.12 | |||||
125 | 5” | 141.30 | 6.55 | 2.77 | 3.40 | 6.55 | 9.53 | 9.53 | 12.70 | 15.88 | 19.05 | |||||
150 | 6” | 168.27 | 7.11 | 2.77 | 3.40 | 7.11 | 10.97 | 10.97 | 14.27 | 18.26 | 21.95 | |||||
200 | 8” | 219.08 | 8.18 | 2.77 | 3.76 | 6.35 | 8.18 | 10.31 | 12.70 | 12.70 | 15.09 | 19.26 | 20.62 | 23.01 | 22.23 | |
250 | 10” | 273.05 | 9.27 | 3.40 | 4.19 | 6.35 | 9.27 | 12.70 | 12.70 | 15.09 | 19.26 | 21.44 | 25.40 | 28.58 | 25.40 | |
300 | 12” | 323.85 | 9.53 | 3.96 | 4.57 | 6.35 | 10.31 | 14.27 | 12.70 | 17.48 | 21.44 | 25.40 | 28.58 | 33.32 | 25.40 | |
350 | 14” | 355.60 | 9.53 | 3.96 | 4.78 | 6.35 | 7.92 | 11.13 | 15.09 | 12.70 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | |
400 | 16” | 406.40 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 12.70 | 16.66 | 12.70 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | |
450 | 18” | 457.20 | 9.53 | 4.19 | 4.78 | 6.35 | 7.92 | 14.27 | 19.05 | 12.70 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | |
500 | 20” | 508.00 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 15.09 | 20.62 | 12.70 | 26.19 | 32.54 | 38.10 | 44.45 | 50.01 | |
550 | 22” | 558.80 | 9.53 | 4.78 | 5.54 | 6.35 | 9.53 | 22.23 | 12.70 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | ||
600 | 24” | 609.60 | 9.53 | 5.54 | 6.35 | 6.35 | 9.53 | 17.48 | 24.61 | 12.70 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | |
650 | 26” | 660.40 | 9.53 | 7.92 | 12.70 | 12.70 | ||||||||||
700 | 28” | 711.20 | 9.53 | 7.92 | 12.70 | 12.70 | ||||||||||
750 | 30” | 762.00 | 9.53 | 6.35 | 7.92 | 7.92 | 12.70 | 12.70 | ||||||||
800 | 32” | 812.80 | 9.53 | 7.92 | 12.70 | 17.48 | 12.70 | |||||||||
850 | 34” | 863.60 | 9.53 | 7.92 | 12.70 | 17.48 | 12.70 | |||||||||
900 | 36” | 914.40 | 9.53 | 7.92 | 12.70 | 19.05 | 12.70 | |||||||||
I-DN 1000mm nangaphezulu Ugqinsi lwamapayipi odongeni oluzokwenziwa ngezifiso |
Izinga & Ibanga
Okujwayelekile | Amabanga Ensimbi |
I-ASTM A312/A312M: Amapayipi Ensimbi Angenamthungo, Ashiselwe, futhi Abanda Kakhulu Asebenza E-Austenitic Engagqwali | 304, 304L, 310S, 310H, 316, 316L, 321, 321H njll... |
I-ASTM A269: Amashubhu ensimbi engenamthungo futhi ashiselwe i-austenitic engagqwali yesevisi ejwayelekile | TP304, TP304L, TP316, TP316L, TP321.TP347 njll... |
I-ASTM A249: I-Welded Austenitic Steel Boiler, i-Superheater, i-Heat-Exchanger, namashubhu e-Condenser | 304, 304L, 316, 316L, 316H, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 348 |
I-ASTM A269: Amashubhu Ensimbi Engagqwali Angenamthungo futhi Ashiselwe | 304, 304L, 316, 316L, 316H, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 348 |
I-ASTM A270: I-Austenitic engenamthungo futhi eshiselwe kanye ne-Ferritic/Austenitic Stainless Stainless Steel Sanitary Tubing | Amabanga e-Austenitic Stainless Steel: 304, 304L, 316, 316L, 316H, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 348 I-Ferritic/Austenitic (Duplex) Amabanga Ensimbi Engagqwali: S31803, S32205 |
I-ASTM A358/A358M: Izidingo Zepayipi Lensimbi Eshiselwe I-Austenitic Yezinga Lokushisa Eliphezulu, Ukucindezela Okuphezulu, kanye Nendawo Ebolayo | 304, 304L, 316, 316L, 316H, 316N, 316LN, 317, 317L, 321, 321H, 347, 347H, 348 |
I-ASTM A554: Amashubhu ashiselwe insimbi engagqwali, evamise ukusetshenziselwa izinhlelo zokusebenza zesakhiwo noma zokuhlobisa | 304, 304L, 316, 316L |
I-ASTM A789: Amashubhu ensimbi engenamthungo futhi ashiselwe i-ferritic/austenitic yensimbi engagqwali yesevisi ejwayelekile | I-S31803 (Duplex insimbi engagqwali) I-S32205 (Duplex insimbi engagqwali) |
I-ASTM A790: Ipayipi lensimbi engenamthungo nelishiselwe i-ferritic/austenitic yesevisi egqwalile, isevisi yezinga lokushisa eliphezulu, namapayipi ensimbi engagqwali ayi-duplex. | I-S31803 (Duplex insimbi engagqwali) I-S32205 (Duplex insimbi engagqwali) |
I-TS EN 10217-7 Izidingo zokukhiqiza ezisezingeni laseYurophu: Amapayipi ensimbi engagqwali ashiselwe. | 1.4301, 1.4307, 1.4401, 1.4404, 1.4571, 1.4003, 1.4509, 1.4510, 1.4462, 1.4948, 1.4878 njll... |
I-DIN 17457: Izinga laseJalimane elisetshenziselwa ukukhiqiza amapayipi ashiselwe ensimbi engagqwali | 1.4301, 1.4307, 1.4401, 1.4404, 1.4571, 1.4003, 1.4509, 1.4510, 1.4462, 1.4948, 1.4878 njll... |
I-JIS G3468: I-Japanese Industrial Standard ecacisa izidingo zokukhiqiza zamapayipi ensimbi engagqwali ashiselwe. | SUS304, SUS304L, SUS316, SUS316L, SUS329J3L njll... |
I-GB/T 12771: I-Chinese National Standard esetshenziselwa izidingo zokukhiqiza amapayipi ashiselwe ensimbi engagqwali. | 06Cr19Ni10, 022Cr19Ni1, 06Cr17Ni12Mo2, 022Cr22Ni5Mo3N |
Insimbi engagqwali ye-Austenitic: TP304L, TP304H, TP310S, TP316, TP316L, TP316H, TP316Ti, TP317, TP317L, TP321, TP321H, TP34700, TP347H000, TP347H00, TP3470FG0 432, S31254, N08367, S30815... Duplex insimbi engagqwali: S31803, S32205, S32750, S32760, S32707, S32906... I-Nickel Alloy:N04400, N06600, N06625, N08800, N08810(800H), N08825... Ukusetshenziswa: Uphethiloli, Amakhemikhali, Igesi Yemvelo, Amandla kagesi kanye nezimboni zokukhiqiza imishini. |
Ikhwalithi yokulawula
Ukuhlola I-Raw Material, Ukuhlaziywa Kwekhemikhali, Ukuhlolwa Komshini, Ukuhlola Okubonakalayo, Ukuhlola Ubukhulu, Ukuhlolwa Kwe-Gobela, Ukuhlolwa Komthelela, Ukuhlolwa Kokugqwala Kwe-Intergranular, Ukuhlolwa Okungonakalisi (UT, MT, PT) Ukufaneleka Kwenqubo Ye-Welding, Ukuhlaziywa Kwesakhiwo Se-Microstructure, Ukuhlolwa Kokuvutha Nokucaba, Ukuqina. Ukuhlolwa, Ukuhlolwa Kwengcindezi, Ukuhlolwa Kokuqukethwe Kwe-Ferrite, Ukuhlolwa Kwe-Metallography, Ukuhlola Ukugqwala, Ukuhlolwa Kwamanje Kwe-Eddy, Ukuhlola Isifutho Sosawoti, Ukuhlolwa Kokumelana Nokugqwala, Ukuhlolwa Kwe-Vibration, Ukuhlolwa Kwe-Pitting Corrosion, Ukuhlolwa Kokupenda Nokwemboza, Ukubuyekezwa Kombhalo…..
Ukusetshenziswa & Isicelo
Amapayipi ashiselwe ensimbi engagqwali athola ukusetshenziswa okubanzi kuzo zonke izimboni ezihlukahlukene ngenxa yezakhiwo zawo ezingavamile kanye nokuhlukahluka.Lawa mapayipi asetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza, eziqhutshwa ukuqina kwawo, ukumelana nokugqwala, nokufaneleka kwezindawo ezihlukahlukene.Ezinye zezindawo ezibalulekile zokusetshenziswa nezindawo zokusebenzisa amapayipi ashiselwe ensimbi engenasici zihlanganisa:
● Ukusetshenziswa Kwezimboni: Kuvamile ezimbonini zikawoyela, igesi, i-petrochemical, namandla ngenxa yokumelana nokugqwala.
● Ukwakhiwa: Kusetshenziswa ekufakeni amapayipi amanzi, ekunikezeni amanzi, nasezikhungweni ukuze kube namandla nokuphila isikhathi eside.
● Imboni Yokudla: Ibalulekile ekudluliseleni ukudla neziphuzo, ehlangabezana nezindinganiso zenhlanzeko.
● Izimoto: Iqashwe kumasistimu kagesi kanye nezingxenye zesakhiwo, ezibekezelela izimo ezinzima.
● Ezokwelapha: Isetshenziswa emishinini yezokwelapha kanye namapayipi ahlanzekile, ibeka ukuhlanzeka kuqala.
● Ezolimo: Ngezinhlelo zokuchelela ezimelana nokugqwala, ukuqinisekisa ukusatshalaliswa kwamanzi ngendlela efanele.
● Ukuhlanza Amanzi: Afaneleka ukuhambisa amanzi ahlanzekile futhi akhishwe usawoti.
● I-Marine: Imelana nokugqwala kwamanzi anosawoti, isetshenziswa kabanzi emikhunjini nasezikhungweni ezingasogwini.
● Amandla: Ukuthutha uketshezi emkhakheni wamandla, okuhlanganisa igesi yemvelo namafutha.
● I-Pulp Nephepha: Okubalulekile ekudluliseni amakhemikhali noketshezi ngesikhathi sokukhiqiza.
Kafushane, amapayipi ensimbi engagqwali ashiselwe asebenza njengezingxenye ezibalulekile ezimbonini eziningi nasezindaweni ezisetshenziswayo.Ukumelana nokugqwala kwazo, amandla emishini, kanye nekhono lokuhlangabezana nezidingo eziqinile kuzenza zibaluleke kakhulu kwingqalasizinda yesimanje, izinqubo zezimboni, kanye nemikhakha ehlukahlukene ekhethekile.
Ukupakisha Nokuthumela
Amapayipi ensimbi engagqwali ayapakishwa futhi athunyelwe ngokucophelela okukhulu ukuze kuqinisekiswe ukuvikeleka kwawo ngesikhathi sokuthutha.Nansi incazelo yenqubo yokupakisha neyokuthumela:
Ukupakishwa:
● I-Protective Coating: Ngaphambi kokupakishwa, amapayipi ensimbi engagqwali ngokuvamile ambozwa ngongqimba lwamafutha okuvikela noma ifilimu ukuze avimbele ukugqwala nokonakala kwendawo.
● Ukuhlanganisa: Amapayipi anosayizi ofanayo nezici ahlanganiswe ngokucophelela.Avikelwa kusetshenziswa amabhande, izintambo, noma amabhande epulasitiki ukuvimbela ukunyakaza ngaphakathi kwenqwaba.
● I-End Caps: Izigqoko zokugcina zepulasitiki noma zensimbi zibekwe kuzo zombili iziphetho zamapayipi ukuze kunikeze ukuvikeleka okwengeziwe emikhawulweni yamapayipi kanye nentambo.
● I-Padding and Cushioning: Izinto zokupakisha ezifana negwebu, ukugoqa amabhamuza, noma amakhadibhodi kathayela zisetshenziselwa ukuhlinzeka ngosizo futhi kuvimbele ukulimala komthelela phakathi nokuhamba.
● Amakhreyithi Okhuni Noma Amakesi: Kwezinye izimo, amapayipi angase afakwe emabhokisini okhuni noma amakesi ukuze anikeze isivikelo esengeziwe emandleni angaphandle nokubamba.
Ukuthumela:
● Indlela Yezokuthutha: Amapayipi ensimbi engagqwali ngokuvamile athunyelwa kusetshenziswa izindlela zokuthutha ezihlukahlukene njengamaloli, imikhumbi, noma impahla ethunyelwa emoyeni, kuye ngendawo kanye nokuphuthuma.
● Ukufakwa Kwesitsha: Amapayipi angase alayishwe ezitsheni zokuthutha ukuze kuqinisekiswe ukuhamba okuphephile nokuhlelekile.Lokhu futhi kunikeza ukuvikeleka ezimeni zesimo sezulu kanye nokungcola kwangaphandle.
● Ukulebula Nokubhaliwe: Iphakheji ngayinye ibhalwe ngolwazi olubalulekile, okuhlanganisa ukucaciswa, inani, imiyalelo yokusingatha, nemininingwane yendawo okuyiwa kuyo.Amadokhumenti okuthumela alungiselelwa ukukhishwa kwempahla kanye nokulandelela.
● Ukuthobela Imithetho Yempahla Ethengiswayo: Mayelana nokuthunyelwa kwamanye amazwe, wonke amadokhumenti adingekayo entela alungiselelwa ukuze kuqinisekiswe ukuvunyelwa okushelelayo endaweni oya kuyo.
● Ukuqiniswa Okuvikelekile: Ngaphakathi kwemoto yokuthutha noma isitsha, amapayipi aboshwe ngokuvikelekile ukuze avimbele ukunyakaza futhi kuncishiswe ingozi yokulimala ngesikhathi sokuthutha.
● Ukulandelela Nokuqapha: Kungase kusetshenziswe amasistimu okulandelela athuthukile ukuze kuqashwe indawo nesimo sokuthunyelwa ngesikhathi sangempela.
● Umshwalense: Kuye ngevelu yempahla, umshwalense wokuthutha ungase utholwe ukuze ubhekele ukulahlekelwa okungaba khona noma umonakalo ngesikhathi sokuthutha.
Kafushane, amapayipi ensimbi engagqwali esiwakhiqizile azopakishwa ngezinyathelo zokuzivikela futhi athunyelwe kusetshenziswa izindlela zokuthutha ezinokwethenjelwa ukuze kuqinisekiswe ukuthi afinyelela lapho aya khona esesimweni esikahle.Izinqubo ezifanele zokupakishwa nezokuthuthwa kwemikhumbi zifaka isandla ebuqotho naseqophelweni lamapayipi alethiwe.